5) x² + x + y + 4 = 0 x - y = 3 6) x² + x – 2y – 2 = 0 2.x – y = 1 7) x² + x + y – 16 = 0 8x + 8x + y – 156 = 0 8) -x? + 9x + y + 29 = 0 9x + 49x + y + 69 = 0

Q: 7 Evaluate using Convolution theorem: L-¹{²(²+4)} 2

A:

Q: 9. Show using the definition of big 2 that x² + 2x-4 is 2(x2). Find values for C and k from the…

A: Using the definition these symbols we can reach to answer.  K=1 C=2

Q: In Problems 55–74, solve each equation in the complex number system

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A: “Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: 5. y>|x - 21 y O 7. x-3 ≤ y ≤ x +4 YA la S II 6. y ≤1x +4 Ins 8. -4≤x-2y < 6 x

A: See this solution in below.

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A:

Q: 2- y'" + 7.5y" + 14. 25y' – 9.125y = 0, y(0) = 10.05, y'(0) = -54.975, y"(0) = 257.5125 %3D %3D…

A: As per answering guidelines of Bartleby I am supposed to answer only first question. If you want…

Q: If y = 3u² + 2u and u = √² +5, fip S da would be: (6√2²+5+2)(√) (6 (3u² +2u) + 2)(√5) ○(3√2²+5+1)(√)…

A: We can find the derivative as below.

Q: Prove that if gcd(a,b)=1 then gcd(a+b,ab)=1.

A: Given, gcda,b=1 Let, d=gcda+b,ab This implies, da+b and dab This gives, dba+b⇒dab+b2Since,…

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A:

Q: How many integer solutions are there to the equation x1+x2+x3+ x4 25 subject to x; > i? Let y. X,-\,…

A:

Q: 31. x2 + 2x - 12 = 0 34. 2x + x - 3 = 0 37 3x? - 6x – 9 = 0 40. x2 - 6x + 18 = 0 43. 2x? - 7x = -12…

A:

Q: I. Solve. x +3 udadua 13 х 6 1 1 1 + -= 1 4. +2 = x2 1. 3. --= 1 5. X +3 7. - +x = - 9. 3 X 6. x + 2…

A: (1) Consider the provided equation, x+35=2x Solve the above equation. Now,…

Q: Find the Riemann sum for f(x) = sin x over the interval [0, 2 ], where

A:

Q: -4-5-10-7 LE]=-4-1-6 -9 [FI=10 3 45 9 le 7 81 M 6-3 2l IEI %3D -51-7-10 니LEJ+aLF. %3D

A:

Q: 7(x + 4) 2. 2(b – 3) 3. -4(y + 3) 4. -5(m – 2) 5. -(y – 9) 6. 8(-b

A: Our guidelines we are supposed to answer only one question. Kindly repost other question as the next…

Q: use factoring by grouping to solvethe equations.

A: Definition used -         Factoring by grouping -         We can factor polynomial by grouping.…

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A: solve the equations

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A: To evaluate the expression involving absolute values

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A: The given equation is: 3z2-5-j4z+2-j3=0 We have to solve this equation for z. Required formula:…

Q: perform the indicated operations andsimplify.

A: 17).  To perform the indicated operations and simplify. 6x38y3·16x9y2·15y4x3 Solution: We know that,…

Q: 7. 4r+ 8y +5: =5 6r+ 5y +2: = 3 3r+ 2y+3: =3 8. 2r+3y - 5z = 30 Sr+ 7y - 12: = 71 -llr- 15y + 26:…

A:

Q: 21 A = 2 2 3 Lo o Г2 2 11 A matrisinin Özdeğerlerini bulunuz. 11 = 4, A) 12 = 1, 13 = 0 11 = -4, B)…

A: Given : Matrix is given  2    2    2 2    2    3 0    0   1

Q: 6. If x= +4 and 7 (ii) - (x+y) = (-2) + Cy 21 5 Page then verify that

A: Given data:- x=-47y=25 Given equation; -x+y=-x+-y

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A:

Q: Can u help me with this ( 17, 9 ) ( 17 , 2 ) M=y2 - y1 x2 - x1 M= 2-9 18 - 16 M= And can u help…

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Q: (ь) (-6, 1/2) (r, 8) (r> 0) (r. 8) = (r< 0) y 2.0- -1.0 -0.5 0.5 1.0 1.5 1.0 -8 0.5- -10 -12- o-1.0…

A:

Q: 1. x2 + 2x- 15 = 0 2. p? – 7p – 18 = 0 3. -3a2 + 27a - 54 0 4. 3x(2x + 5) = 0 5. 12x2 - 4x = 0 6.…

A: (1).             x2 + 2x - 15 = 0                     ⇒  x2 - 3x + 5x - 15 = 0                     ⇒…

Q: 23 22 - - (4 + 6i) z² − (5 - 10i)z = 0.

A:

Q: 4. 8х - Зу (-) -4x + 8y. 5. 6rs - 7bc (-) 9rs – 7bc 5ху - 9cs (-)-3xy + cs 6.

A:

Q: 3y = In(Cr - 2) O 3ry/ = 1-2ey O 3ry =1+ 2e-3y O zy = 1- 3ey O 2ry = 1- 3e 2v

A: This question from differential equations.

Q: 4, - 3+ 27 )(r > 0) -4, – 3+ T ) (r < 0) y y - 2.0 -1.5 -1.0 -0.5 1.0 -0.05 0.8 -0.10- 0.6 -0.15 0.4…

A:

Q: 1-if M(x,y) =( 2x² + 6xy – y²) then -- and By N(x,y) =( 3x² – 2xy+ y²) then ax (a) 6x-2y (b)-6x…

A:

Q: -6- -5- B(4,4) C(12,4) -4- 3- -2 A(0,1) D(8,1) -2 -1 0 -1- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 --2 y =…

A: we have given a parallelogrami assume we have to find which are equation of the sides

Q: [1 4 -1] ‚Y = |0 2 -5. Find det(XYX-1). Lo o 7 8 -1| -V2 2 If X = 5.5 4 %3D -1l

A:

Q: 2 Test the distavnce formula fer froblem in Ex-© aboue unkarred coordnates ane (2,-1) and (2,-4) on…

A: Distance b/w (2,-1) and (2,-4) = ((2-2)2 +(-4+1)2)0.5…

Q: 4, - 3+ 27 ) (r > 0) -4, – 3+ n ) (r < 0) y y -2.0 -1.5 -1.0 -0.5 1.0 -0.05 0.8 -0.10 0.6 -0.15 0.4…

A:

Q: 8cos^2(w)−2sin(w)−7=0 for all solutions 0≤w<2π

A:

Q: -5 ष -3 -2 -IX 10 5 4 45 CON 7 A -4 -5 -6 + 2

A: Given graph:-

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A: Here we simplified the given problem.

Q: 16. x²y" (x) + 5xy' (x) + 4y(x) = 0 ; y (1) = 3, y' (1) = 7 17. x³y"(x) + 6x²y"(x) +29xy' (x) -…

A: The given differential equation is;  x2y''(x) +5xy'(x) +4y(x)=0, y(1)=3, y'(1)=7.

Q: у" — 2у' + у 3 et x5 when y(0)=1; y'(0)=2

A:

Q: 1 I find : let A- -1 (-2 -3 4 , find A-B. B- -1 4) -3 1

A:

Q: 8) Statements 1. -6(2x +1) = -11x – 7x 1. 6 Re %3D -12x – 6 = -18x 2. 3. -6 = -6x 3. 4. 1 =X 4. 2.

A:

Q: 2- Let A= [1 -1 21 0 1 4 B=-1 3 find:- -2] a) 2A + B' b) B'A' –I

A:

Q: 4 Given that (5A ) -3 -17 52

A:

Q: 2. Convert Hhe matoior into reduced eche lon foom A= -2 %3D 3. 2 9 -2

A: The reduced row echelon form of matrix is used to solve the system of linear equation. The matrix…